315231966

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{833947}}^1$

素因数の和:833965

約数の個数: 32

約数和(自身を含む): 800590080

約数和(自身を除く): 485358114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 833947, 1667894, 2501841, 5003682, 5837629, 7505523, 11675258, 15011046, 17512887, 22516569, 35025774, 45033138, 52538661, 105077322, 157615983, 315231966]

約数ペア:

[(1, 315231966), (2, 157615983), (3, 105077322), (6, 52538661), (7, 45033138), (9, 35025774), (14, 22516569), (18, 17512887), (21, 15011046), (27, 11675258), (42, 7505523), (54, 5837629), (63, 5003682), (126, 2501841), (189, 1667894), (378, 833947)]